package com.itheima.finaldemo;

public class Demo02 {


}

class  Fu{
    public final  void sing(){
        System.out.println("只因你太美");
    }
}
class  Zi extends Fu{
    //被 final修饰的方法不能被重写
    /*@Override
    public void sing() {
        System.out.println("大碗宽面");
    }*/
}
